Why Are Wolf Tooth Precision Headset Spacers the Right Upgrade?

The Wolf Tooth Precision Headset Spacers 5mm are machined in Minneapolis to exact tolerances so you get a true 5mm of stack height without the variation that comes with cheaper stock spacers. The laser-marked length on the end of each spacer makes identification instant during a fit session or reassembly, eliminating the need to measure or guess when pulling apart a cockpit. Available in 3mm, 5mm, 10mm, and 15mm so you can build exactly the stack you need with single-size pieces rather than compromising with whatever is in the parts bin.

Machined from 6061-T6 aluminum and finished in your choice of anodized color, these spacers coordinate directly with Wolf Tooth's stem caps, headsets, seatpost clamps, and bar end plugs. Compatible with standard 1-1/8" threadless steerer tubes across all frame materials. Sold as a pair so you have a spare, and designed for riders who care about the details that make a build feel complete rather than thrown together.